diff --git a/glicid/packages/chemistry.scm b/glicid/packages/chemistry.scm
index 3f7c6bf..eca8203 100644
--- a/glicid/packages/chemistry.scm
+++ b/glicid/packages/chemistry.scm
@@ -1,5 +1,3 @@
-#!
-
 (define-module (glicid packages chemistry)
   #:use-module (guix packages)
   #:use-module (guix download)
@@ -77,5 +75,3 @@
          (modify-inputs (package-propagated-inputs gromacs)
               (append cuda hwloc))))
 )
-
-!#
\ No newline at end of file